APA (7th ed.) Citation

Yan, C., Jun, Y., Huawei, Z., & Yan, C. Types and Implementation Key Points of Expansion and Renovation for Urban Rail Transit Existing Lines. Urban Mass Transit Magazine Press.

Chicago Style (17th ed.) Citation

Yan, CHEN, YANG Jun, ZHAO Huawei, and CHENG Yan. Types and Implementation Key Points of Expansion and Renovation for Urban Rail Transit Existing Lines. Urban Mass Transit Magazine Press.

MLA (9th ed.) Citation

Yan, CHEN, et al. Types and Implementation Key Points of Expansion and Renovation for Urban Rail Transit Existing Lines. Urban Mass Transit Magazine Press.